ATSAM4S4AA-MU ARM Microcontrollers MCU QFNGREENIND

 Kore
̶ ARM Cortex-M4 yokhala ndi 2 Kbytes ya cache yomwe ikuyenda mpaka 120 MHz
̶ Memory Protection Unit (MPU)
̶ DSP Instruction Set
̶ Thumb®-2 malangizo seti

 Pin-to-pini yogwirizana ndi SAM3N, SAM3S, SAM4N ndi SAM7S zolowa (mtundu wa pini 64)

 Zokumbukira
̶ Mpaka 2048 Kbytes yophatikizidwa ndi Flash yokhala ndi banki iwiri komanso posungira kukumbukira, ECC, Security Bit ndi LockBits
̶ Kufikira 160 Kbytes ophatikizidwa ndi SRAM
̶ 16 Kbytes ROM yokhala ndi machitidwe ophatikizira bootloader (UART, USB) ndi machitidwe a IAP
̶ 8-bit Static Memory Controller (SMC): SRAM, PSRAM, NOR ndi NAND Flash thandizo

 Dongosolo
̶ Chowongolera voteji chophatikizidwa kuti chigwire ntchito limodzi
̶ Power-on-Reset (POR), Brown-out Detector (BOD) ndi Watchdog kuti igwire bwino ntchito
̶ Quartz kapena ceramic resonator oscillator: 3 mpaka 20 MHz mphamvu yayikulu yokhala ndi kuzindikira kulephera komanso mphamvu zochepa32.768 kHz pa RTC kapena wotchi ya chipangizo
̶ RTC yokhala ndi kalendala ya Gregorian ndi Perisiya, kupanga ma waveform munjira zotsika mphamvu
̶ RTC counter calibration circuitry imabweretsa kusalondola kwa 32.768 kHz crystal frequency
̶ Chowongolera chamkati cha RC chokhazikika kwambiri cha 8/12 MHz chokhala ndi ma frequency 4 MHz poyambitsa chipangizo,mu-application yochepetsera mwayi wosintha pafupipafupi
̶ Slow wotchi yamkati ya RC oscillator ngati wotchi yokhazikika yamagetsi otsika mphamvu
̶ Ma PLL awiri mpaka 240 MHz pa wotchi ya chipangizo ndi USB
̶ Sensa ya kutentha
̶ Kuzindikira kwamphamvu kwapang'onopang'ono pazolowetsa ziwiri, zotsutsana ndi kusokoneza pozindikira nthawi yomweyo zosunga zobwezeretsera zolinga wambakaundula (GPBR)
̶ Kufikira mayendedwe 22 a DMA (PDC).

 Mitundu yamphamvu yotsika
̶ Kugona, Dikirani ndi zosunga zobwezeretsera modes; kugwiritsa ntchito mpaka 1 µA mu Backup mode

 Zotumphukira
̶ USB 2.0 Chipangizo: 12 Mbps, 2668 byte FIFO, mpaka 8 bidirectional Endpoints, pa chip transceiver
̶ Mpaka ma UART awiri okhala ndi ISO7816, IrDA®, RS-485, SPI, Manchester ndi Modem Mode
̶ Ma UART awiri a mawaya awiri
̶ Kufikira ma module awiri a 2-Wire Interface (I2C-compatible), SPI imodzi, seriyo Synchronous Controller (I2S), imodziMakhadi othamanga kwambiri a Multimedia Card Interface (SDIO/SD Card/MMC)
̶ Ma Counter awiri a 3-channel 16-bit okhala ndi kujambula, mawonekedwe a wave, kuyerekeza ndi PWM mode, Quadrature decoderlogic ndi 2-bit Gray up/down counter for stepper motor
̶ 4-channel 16-bit PWM yokhala ndi zotulutsa zowonjezera, zolowetsa zolakwika, 12-bit dead time generator counter for motorkulamulira
̶ 32-bit Real-time Timer ndi RTC yokhala ndi kalendala, alamu ndi 32 kHz kudula mawonekedwe
̶ 256-bit General Purpose Backup Registers (GPBR)
̶ Kufikira pa tchanelo 16, 1Msps ADC yokhala ndi zolowetsa zosiyanitsira komanso siteji yopezera mwayi komanso kusanja magalimoto
̶ Mmodzi wa 2-channel 12-bit 1Msps DAC
̶ Wofanizira Mmodzi wa Analogi wokhala ndi kusankha kosinthika, kusinthasintha kolowera
̶ 32-bit Cyclic Redundancy Yang'anani Chigawo Chowerengera (CRCCU) kuti muwone kukhulupirika kwa data pazokumbukira zozimitsa-/pa-chip
̶ Lembani Chitetezo Cholemba

 I/O
̶ Kufikira mizere 79 ya I/O yokhala ndi kusokoneza kwakunja (m'mphepete kapena kukhudzika kwa mulingo), kutsitsa, kusefa kwa glitch ndi kuthetseratu kwa ondie
̶ Zowongolera Zitatu za 32-bit Parallel Input/Output, Peripheral DMA-assisted Parallel Capture mode

 Phukusi
̶ 100-lead phukusi

 LQFP - 14 x 14 mm, phula 0.5 mm

TFBGA - 9 x 9 mm, phula 0.8 mm

 VFBGA - 7 x 7 mm, phula 0,65 mm
̶ 64-lead phukusi

 LQFP - 10 x 10 mm, phula 0.5 mm

 QFN – 9 x 9 mm, phula 0.5 mm

 WLCSP – 4.42 x 4.72 mm, phula 0.4 mm (SAM4SD32/SAM4SD16)

 WLCSP – 4.42 x 3.42 mm, phula 0.4 mm (SAM4S16/S8)

 WLCSP – 3.32 x 3.32 mm, phula 0.4 mm (SAM4S4/S2)
̶ 48-lead phukusi

 LQFP - 7 x 7 mm, phula 0.5 mm

 QFN – 7 x 7 mm, phula 0.5 mm